Solve the equation using both the addition and multiplication properties of equality.-3x - 21 = -39

A. {-6}
B.
C. {-15}
D. {6}


Answer: D

Mathematics

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The data table has been generated by a linear, quadratic, or cubic function f. All zeros of f are real numbers located in the interval   By making a line graph of the data, conjecture the degree of f.

A. 1 B. 2 C. 3 D. 4

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Provide an appropriate response.Can  represent a negative real number?

Fill in the blank(s) with the appropriate word(s).

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Graph the solution set of the inequality and express it in interval notation.|3x + 5| > 9

A.

B.  ? 
 
C.

D.   ?  


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Solve the problem.The management of an oil company estimates that oil will be pumped from a producing field at a rate given by  where R(t) is the rate of production in thousands of barrels per year, t years after pumping begins. How many barrels of oil, Q(t), will be produced the first five years? (Round answer to the nearest thousand barrels.)

A. 148 thousand barrels B. 296 thousand barrels C. 92 thousand barrels D. 46 thousand barrels

Mathematics